Android UAF Client App API

import com.surepassid.server.task.SurePassServerTask;

public class UafDemoApp extends Application {
    @Override
    public void onCreate() {
        super.onCreate();

        SurePassServerTask.setSurePassServer("sandbox.surepassid.com");
        SurePassServerTask.setSurePassAccountName("TENANT_ACCOUNT_NAME");
        SurePassServerTask.setSurePassAccountKey("TENANT_ACCOUNT_KEY");
    }
}

import com.surepassid.fido.uaf.application.SurePassIdUaf;
import com.surepassid.fido.uaf.client.UafClientErrorCode;
import com.surepassid.fido.uaf.client.UafClientIntent;

public class UafRegistrationFragment extends Fragment {
    private SurePassIdUaf mUaf;

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
                             @Nullable Bundle savedInstanceState) {
        final View view = inflater.inflate(R.layout.uaf_register_fragment, container, false);

        final Button button = view.findViewById(R.id.uaf_register_button);

        button.setOnClickListener(v -> {
            /**
             * Register a new UAF authenticator for the current user.
             */
            mUaf.processRegistration(
                    new SurePassIdUaf.ErrorCallback() {
                        /**
                         * This operation always triggers the error callback and return NO_ERROR if the
                         * registration was successful. Otherwise, the appropriate ErrorCode is returned.
                         *
                         * If the registration was successful, the sessionToken obtained from validate
                         * user is invalidated. The user must re-authenticate via UAF.processAuthentication.
                         *
                         * @param errorCode ErrorCode as defined in the FIDO UAF Application API and
                         *                  Transport Binding Specification
                         */
                        @Override
                        public void onErrorResult(UafClientErrorCode errorCode) {

                        }
                    }
            );
        });

        return view;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        mUaf = new SurePassIdUaf(this.getActivity());
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
        switch (requestCode) {
            case UafClientIntent.REQUEST_CODE_UAF_OPERATION:
                // Forward the result to SurePassIdUaf.onActivityResult
                mUaf.onActivityResult(requestCode, resultCode, intent);
                break;
        }
    }
}

import com.surepassid.fido.uaf.application.SurePassIdUaf;
import com.surepassid.fido.uaf.client.UafClientErrorCode;
import com.surepassid.fido.uaf.client.UafClientIntent;

public class UafAuthenticationFragment extends Fragment {
    private SurePassIdUaf mUaf;

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
                             @Nullable Bundle savedInstanceState) {
        final View view = inflater.inflate(R.layout.uaf_authenticate_fragment, container, false);

        final Button button = view.findViewById(R.id.uaf_authenticate_button);

        button.setOnClickListener(v -> {

            /**
             * Perform a UAF Authentication operation.
             */
            mUaf.processAuthentication(
                    new SurePassIdUaf.AuthenticationCallback() {
                        /**
                         * If the authentication operation was successful, the session token is returned.
                         *
                         * @param sessionToken
                         */
                        @Override
                        public void onAuthenticationResult(String sessionToken) {

                        }
                    },
                    new SurePassIdUaf.ErrorCallback() {
                        /**
                         * If this operation failed, the appropriate ErrorCode is returned.
                         *
                         * @param errorCode ErrorCode as defined in the FIDO UAF Application API and
                         *                  Transport Binding Specification
                         */
                        @Override
                        public void onErrorResult(UafClientErrorCode errorCode) {

                        }
                    }
            );
        });

        return view;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        mUaf = new SurePassIdUaf(this.getActivity());
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
        switch (requestCode) {
            case UafClientIntent.REQUEST_CODE_UAF_OPERATION:
                // Forward the result to SurePassIdUaf.onActivityResult
                mUaf.onActivityResult(requestCode, resultCode, intent);
                break;
        }
    }
}

import com.surepassid.fido.uaf.application.SurePassIdUaf;
import com.surepassid.fido.uaf.client.UafClientErrorCode;
import com.surepassid.fido.uaf.client.UafClientIntent;

public class UafTransactionConfirmationFragment extends Fragment {
    private SurePassIdUaf mUaf;

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
                             @Nullable Bundle savedInstanceState) {
        final View view = inflater.inflate(R.layout.uaf_transaction_fragment, container, false);

        final Button button = view.findViewById(R.id.uaf_transaction_button);

        button.setOnClickListener(v -> {
            /**
             * Perform a UAF Transaction Confirmation operation.
             *
             * TODO: This may require a parameter to specify the desired transaction.
             */
            mUaf.processTransactionConfirmation(
                    new SurePassIdUaf.ErrorCallback() {
                        /**
                         * This operation always triggers the error callback and return NO_ERROR if the
                         * transaction confirmation was successful. Otherwise, the appropriate
                         * ErrorCode is returned.
                         *
                         * @param errorCode ErrorCode as defined in the FIDO UAF Application API and
                         *                  Transport Binding Specification
                         */
                        @Override
                        public void onErrorResult(UafClientErrorCode errorCode) {

                        }
                    }
            );
        });

        return view;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        mUaf = new SurePassIdUaf(this.getActivity());
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
        switch (requestCode) {
            case UafClientIntent.REQUEST_CODE_UAF_OPERATION:
                // Forward the result to SurePassIdUaf.onActivityResult
                mUaf.onActivityResult(requestCode, resultCode, intent);
                break;
        }
    }
}

import com.surepassid.fido.uaf.application.SurePassIdUaf;
import com.surepassid.fido.uaf.client.UafClientErrorCode;
import com.surepassid.fido.uaf.client.UafClientIntent;

public class UafDeregistrationFragment extends Fragment {
    private SurePassIdUaf mUaf;

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
                             @Nullable Bundle savedInstanceState) {
        final View view = inflater.inflate(R.layout.uaf_deregister_fragment, container, false);

        final Button button = view.findViewById(R.id.uaf_deregister_button);

        button.setOnClickListener(v -> {
            /**
             * Used to deregister UAF Authenticators.
             */
            mUaf.processDeregistration(
                    new SurePassIdUaf.ErrorCallback() {
                        /**
                         * This operation always triggers the error callback and return NO_ERROR if the
                         * transaction confirmation was successful. Otherwise, the appropriate
                         * ErrorCode is returned.
                         *
                         * @param errorCode ErrorCode as defined in the FIDO UAF Application API and
                         *                  Transport Binding Specification
                         */
                        @Override
                        public void onErrorResult(UafClientErrorCode errorCode) {

                        }
                    }
            );
        });

        return view;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        mUaf = new SurePassIdUaf(this.getActivity());
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
        switch (requestCode) {
            case UafClientIntent.REQUEST_CODE_UAF_OPERATION:
                // Forward the result to SurePassIdUaf.onActivityResult
                mUaf.onActivityResult(requestCode, resultCode, intent);
                break;
        }
    }
}